發電機
供(gong)電(dian)(dian)電(dian)(dian)壓、頻(pin)率質量相對不(bu)高,波型不(bu)純正,諧波成(cheng)份也(ye)大,且從市電(dian)(dian)切(qie)換過程中存(cun)(cun)在(zai)較長(chang)轉換時間(jian)(即使裝有(you)ATS自動(dong)切(qie)換開(kai)關也(ye)存(cun)(cun)在(zai)1—6秒間(jian)斷),僅(jin)能適用(yong)于低(di)端基礎(chu)設備供(gong)電(dian)(dian)場(chang)所(suo)。而精密儀器或要害、重(zhong)要負載則必須使用(yong)UPS,另(ling)一方面發電(dian)(dian)機的運行也(ye)存(cun)(cun)在(zai)較大的噪聲。
EPS(停(ting)電應急裝置(zhi))
為應(ying)(ying)急(ji)電(dian)(dian)(dian)源(yuan)系統,一般具有軟啟動或(huo)變頻啟動功能及滿足消防行(xing)業的安全設(she)計,較適(shi)合(he)使(shi)(shi)用(yong)于感性負載,是以大容(rong)量(liang)蓄電(dian)(dian)(dian)池經逆變供給消防應(ying)(ying)急(ji)照明(ming)、電(dian)(dian)(dian)梯、消防水泵等設(she)備的備用(yong)應(ying)(ying)急(ji)電(dian)(dian)(dian)源(yuan)。EPS與市(shi)電(dian)(dian)(dian)切換存(cun)在1—5秒時間,僅能解(jie)(jie)決市(shi)電(dian)(dian)(dian)中斷問(wen)題,而不(bu)(bu)能解(jie)(jie)決市(shi)電(dian)(dian)(dian)干(gan)擾等其他問(wen)題,不(bu)(bu)能用(yong)于重要(yao)的IT業型(xing)要(yao)害負載設(she)備。逆變電(dian)(dian)(dian)源(yuan)與EPS工作原理相似,僅能解(jie)(jie)決市(shi)電(dian)(dian)(dian)中斷問(wen)題,適(shi)用(yong)于民用(yong)家(jia)庭應(ying)(ying)急(ji)照明(ming)或(huo)家(jia)電(dian)(dian)(dian)作后備使(shi)(shi)用(yong)。
UPS
則(ze)能解決(jue)市電(dian)的(de)所有不(bu)(bu)良因素,如電(dian)壓、頻(pin)率的(de)不(bu)(bu)穩,電(dian)網的(de)各種干擾,市電(dian)的(de)中斷等(deng)等(deng)。但UPS作(zuo)為計算機(ji)外部設備,屬于精密(mi)型(xing)電(dian)源,僅適合(he)用于電(dian)腦、服務器等(deng)IT業型(xing)負(fu)載(zai),而不(bu)(bu)能濫用于純(chun)動力類設備。純(chun)動力類設備僅適合(he)配帶動力型(xing)EPS電(dian)源或備用發(fa)電(dian)機(ji)組。但相(xiang)對來說(shuo),UPS安全(quan)指示沒有那(nei)么高,且異步機(ji)不(bu)(bu)能使用。
聯系人:謝小姐
手 機:13922723608、13922755608
郵(you) 箱:liftop@163.com
公 司:廣州菱伴電子設備(bei)有限公司
地 址:廣州市番(fan)禺區大(da)石街官坑(keng)工業一路8號(hao)